Where does “đá vỏ chai” come from?

đá vỏ chai (Vietnamese) comes from Vietnamese chải, from Proto-Vietic *ɟaːl, from Sanskrit जाल, from Sanskrit पृष्ठ, from Proto-Indo-Aryan pr̥ṣṭʰás, from Proto-Indo-Iranian pr̥štʰás, from Proto-Indo-European pr̥-sth₂-ós, from Proto-Indo-European per- — passed , crossed.

đá vỏ chai (Vietnamese): obsidian; volcanic glass

Definitions

  1. obsidian; volcanic glass

Ancestry of “đá vỏ chai”, step by step

đá vỏ chai traces back through 3 separate lines of ancestry.

via Vietnamese chải

StepLanguageWordMeaning
1Vietnamesechảito comb
2Proto-Vietic*ɟaːl
3Sanskritजालwatery; Nauclea cadamba; a small cucumber
4Sanskritपृष्ठthe back; the hinder part or rear of anything
5Proto-Indo-Aryanpr̥ṣṭʰás
6Proto-Indo-Iranianpr̥štʰásback
7Proto-Indo-Europeanpr̥-sth₂-ós
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

via Vietnamese

StepLanguageWordMeaning
1Vietnameseto enter; to go into; to toast; emphasizing...
2Vietnamesevụseason; case, affair; specialized department...
3Chinese
4Sino-Tibetan*mow

via Vietnamese đá

StepLanguageWordMeaning
1Vietnameseđárock, stone; ice as used for consumption or...
2Chinese
3Proto-Sino-Tibetanl-tjwamouth; beak; food; stomach; mouth, beak, food,...
Every word from Proto-Indo-European pr̥tós